package com.yzl.springboot.springboot.service;

import com.yzl.springboot.springboot.domain.User;

import java.util.List;

/**
 * @Title: UserService
 * @Author: 姚志立
 * @Description:
 * @Date: 2020/5/24 9:47
 * @Version: 1.0
 */
public interface UserService {
    String login(String username,String pwd);

    List<User>listUser();
}
